Using golden carp as the testing fish,LC(50) values of dimethyldiallyammonium chloride(DM) and its homopolymers(PDM) with intrinsic viscosity values of 0.5,1.5 and 2.5 dL/g were tested within an experiment period of 96 h.是什么意思_Using golden carp as the testing fish,LC(50) values of dimethyldiallyammonium chloride(DM) and its homopolymers(PDM) with intrinsic viscosity values of 0.5,1.5 and 2.5 dL/g were tested within an experiment period of 96 h.在线翻译_英语_读音_用法_例句